Drinking fountain



FIG. 1 A perspective view of a first embodiment of a drinking fountain embodying the claimed ornamental design;

FIG. 2 A side elevational view of one side of the embodiment shown in FIG. 1;

FIG. 3 A side elevational view of the other side of the embodiment shown in FIG. 1;

FIG. 4 A front elevational view of the embodiment shown in FIG. 1;

FIG. 5 A top plan view of the embodiment shown in FIG. 1;

FIG. 6 A bottom view of the embodiment shown in FIG. 1;

FIG. 7 A perspective view of a second embodiment of a drinking fountain embodying the claimed ornamental design;

FIG. 8 A front elevational view of the embodiment shown in FIG. 8;

FIG. 9 A side elevational view of one side of the embodiment shown in FIG. 7;

FIG. 10 A top plan view of the embodiment shown in FIG. 7;

FIG. 11 A side elevational view of the other side of the embodiment shown in FIG. 7; and,

FIG. 12 A rear elevational view of the embodiment shown in FIG. 7. 

The ornamental design for a drinking fountain, as shown. 